AVA throwsAsync transform for jscodeshift

README.md

Usage:

$ npx jscodeshift -t https://gist.githubusercontent.com/novemberborn/c2cdc94020083a1cafe3f41e8276f983/raw/eaa64c55dfcda8006fc760054055372bb3109d1c/transform.js test.js

See https://github.com/facebook/jscodeshift#usage-cli for further details.

transform.js

module.exports = (fileInfo, {jscodeshift: j}) => {
  const ast = j(fileInfo.source)

  ast.find(j.CallExpression, {
    callee: {
      object: {name: 't'},
      property: {name: 'throws'}
    }
  }).filter(p => p.parentPath.value.type === 'AwaitExpression')
    .forEach(p => {
      p.get('callee').get('property').replace(j.identifier('throwsAsync'))
    })

  ast.find(j.CallExpression, {
    callee: {
      object: {name: 't'},
      property: {name: 'notThrows'}
    }
  }).filter(p => p.parentPath.value.type === 'AwaitExpression')
    .forEach(p => {
      p.get('callee').get('property').replace(j.identifier('notThrowsAsync'))
    })

  return ast.toSource()
}